Key Technical Specifications

  • Reference: 031693A
  • Product Type: Rear Trailing Arm Bush - SPORT
  • Compatibility:
    • BMW 5 Series E28 (1981-1988)*
    • BMW 5 Series E34 (1988-1997)**
    • BMW 6 Series E24 (1982-1989)*
    • BMW 7 Series E23 (1977-1986)*
    • BMW 7 Series E32 (1986-1994)**
  • OEM Numbers:
    • 33329061946
    • 33329058824
  • Hardness: 90ShA
  • Material: POLYURETHANE (PUR/PU)
  • Included: Grease with every product
  • Quantity per Product: 1
  • Required per Vehicle: 4
  • Diagrams: D0330

Product Overview

Enhance your BMW's performance with our high-quality Rear Trailing Arm Bush designed specifically for sport applications. This bush is engineered to provide superior handling and stability, ensuring that your vehicle responds precisely to your driving inputs.

Compatibility Note

Attention! The BMW 5 E28, 6 E24, and 7 E23 models feature two different diameters for the rear arm bush: 27 mm (part numbers 031314 or 036232) and 44 mm (031693 or 036235). Vehicles manufactured before September 1982 use the 27 mm bush, while those produced after will require the 44 mm variant. Please verify the bush diameter before placing your order.

Performance Insights

For BMW 5 E34 and 7 E32 models, particularly the E34 M5 S38 and E32 740 M60, the original ball joint bushings are installed. Our bushings are compatible with these models but may not replicate the stiffness of the OEM 33321135808 bushing.

Material and Hardness

This bush is exclusively available in a 90ShA hardness (yellow), reflecting the original rubber bush's firm compound. Opting for the 80ShA hardness bush (red) will revert the driving dynamics to that of the original rubber bush, compromising performance.

Upgrade your BMW with our precision-engineered trailing arm bush and experience the difference in handling and responsiveness on the road.

Vehicle Compatibility

Brand Model Generation / Chassis Engine
BMW 5 SERIES E28 (1981-1988), E34 (1988-1997), E24 (1982-1989), E23 (1977-1986), E32 (1986-1994) S38, M60
BMW 6 SERIES E28 (1981-1988), E34 (1988-1997), E24 (1982-1989), E23 (1977-1986), E32 (1986-1994) S38, M60
BMW 7 SERIES E28 (1981-1988), E34 (1988-1997), E24 (1982-1989), E23 (1977-1986), E32 (1986-1994) S38, M60
Strongflex

Strongflex

Strongflex: The Ultimate Performance Suspension Upgrade for Car Enthusiasts Elevate your driving experience with Strongflex, the premier performance suspension upgrade designed specifically for car enthusiasts seeking enhanced handling and stability. Our innovative suspension components are engineered to provide superior performance, ensuring your vehicle handles like a dream on both the track and the road. Key Features and Benefits: - Precision Engineering: Crafted from high-quality materials, Strongflex components are designed for durability and longevity, ensuring your suspension system withstands the rigors of performance driving. - Improved Handling: Experience sharper cornering and reduced body roll, allowing you to tackle tight turns with confidence and precision. - Adjustable Settings: Customize your suspension setup with adjustable features, giving you the flexibility to fine-tune your ride for any driving condition. - Easy Installation: Designed for a straightforward installation process, Strongflex components can be fitted with minimal hassle, getting you back on the road faster. - Enhanced Comfort: Enjoy a smoother ride without sacrificing performance, as Strongflex balances stiffness and comfort for an optimal driving experience. Transform your vehicle's performance with Strongflex and join the ranks of car enthusiasts who demand the best. Don’t settle for ordinary; upgrade to Strongflex today and feel the difference in every turn. Visit our website now to explore our full range of products and take the first step towards an exhilarating driving experience!

BMW Rear Trailing Arm Bush 90ShA Polyurethane - 031693A

  • Strongflex
  • Brand: Strongflex
  • Product id: 63941
  • MPN: 031693A
  • Availability: In Stock
  • 29.51€
  • 28.04€

  • Excl. VAT: 23.17€
EU Shipping – No Import Taxes

Available Options


    Stripe
Brand Model Generation Engine
BMW 5 SERIES E28 (1981-1988), E34 (1988-1997), E24 (1982-1989), E23 (1977-1986), E32 (1986-1994) S38, M60
BMW 6 SERIES E28 (1981-1988), E34 (1988-1997), E24 (1982-1989), E23 (1977-1986), E32 (1986-1994) S38, M60
BMW 7 SERIES E28 (1981-1988), E34 (1988-1997), E24 (1982-1989), E23 (1977-1986), E32 (1986-1994) S38, M60

Strongflex

Strongflex: The Ultimate Performance Suspension Upgrade for Car Enthusiasts Elevate your driving experience with Strongflex, the premier performance suspension upgrade designed specifically for car enthusiasts seeking enhanced handling and stability. Our innovative suspension components are engineered to provide superior performance, ensuring your vehicle handles like a dream on both the track and the road. Key Features and Benefits: - Precision Engineering: Crafted from high-quality materials, Strongflex components are designed for durability and longevity, ensuring your suspension system withstands the rigors of performance driving. - Improved Handling: Experience sharper cornering and reduced body roll, allowing you to tackle tight turns with confidence and precision. - Adjustable Settings: Customize your suspension setup with adjustable features, giving you the flexibility to fine-tune your ride for any driving condition. - Easy Installation: Designed for a straightforward installation process, Strongflex components can be fitted with minimal hassle, getting you back on the road faster. - Enhanced Comfort: Enjoy a smoother ride without sacrificing performance, as Strongflex balances stiffness and comfort for an optimal driving experience. Transform your vehicle's performance with Strongflex and join the ranks of car enthusiasts who demand the best. Don’t settle for ordinary; upgrade to Strongflex today and feel the difference in every turn. Visit our website now to explore our full range of products and take the first step towards an exhilarating driving experience!